Es el identificador único de una clase. Este ID debe ser único en todas las clases de una entidad emisora. Este valor debe seguir el formato issuer ID.identifier, en el que Google emite el primero y tú eliges el segundo. El identificador único solo debe incluir caracteres alfanuméricos, “.”, “_” o “-”.
Cuerpo de la solicitud
El cuerpo de la solicitud contiene una instancia de AddMessageRequest.
Cuerpo de la respuesta
Si el proceso es satisfactorio, el cuerpo de la respuesta contiene datos con la siguiente estructura:
[[["Fácil de comprender","easyToUnderstand","thumb-up"],["Resolvió mi problema","solvedMyProblem","thumb-up"],["Otro","otherUp","thumb-up"]],[["Falta la información que necesito","missingTheInformationINeed","thumb-down"],["Muy complicado o demasiados pasos","tooComplicatedTooManySteps","thumb-down"],["Desactualizado","outOfDate","thumb-down"],["Problema de traducción","translationIssue","thumb-down"],["Problema con las muestras o los códigos","samplesCodeIssue","thumb-down"],["Otro","otherDown","thumb-down"]],["Última actualización: 2025-07-25 (UTC)"],[[["\u003cp\u003eAdds a message to an existing transit class identified by a unique class ID.\u003c/p\u003e\n"],["\u003cp\u003eThe request body should contain an \u003ccode\u003eAddMessageRequest\u003c/code\u003e as defined in the API reference.\u003c/p\u003e\n"],["\u003cp\u003eA successful response returns the updated \u003ccode\u003eTransitClass\u003c/code\u003e object.\u003c/p\u003e\n"],["\u003cp\u003eRequires \u003ccode\u003ewallet_object.issuer\u003c/code\u003e OAuth scope for authorization.\u003c/p\u003e\n"]]],["This document outlines adding a message to a transit class via an HTTP POST request to `https://walletobjects.googleapis.com/walletobjects/v1/transitClass/{resourceId}/addMessage`. The `resourceId`, a unique class identifier, is a path parameter. The request body utilizes the `AddMessageRequest` structure. Successful requests return a JSON response containing the updated `TransitClass` resource. Authorization requires the `https://www.googleapis.com/auth/wallet_object.issuer` OAuth scope.\n"],null,["# Method: transitclass.addmessage\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n - [JSON representation](#body.TransitClassAddMessageResponse.SCHEMA_REPRESENTATION)\n- [Authorization scopes](#body.aspect)\n\nAdds a message to the transit class referenced by the given class ID.\n\n### HTTP request\n\n`POST https://walletobjects.googleapis.com/walletobjects/v1/transitClass/{resourceId}/addMessage`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n| Parameters ||\n|--------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `resourceId` | `string` The unique identifier for a class. This ID must be unique across all classes from an issuer. This value should follow the format \u003cvar translate=\"no\"\u003eissuer ID\u003c/var\u003e.\u003cvar translate=\"no\"\u003eidentifier\u003c/var\u003e where the former is issued by Google and latter is chosen by you. Your unique identifier should only include alphanumeric characters, '.', '_', or '-'. |\n\n### Request body\n\nThe request body contains an instance of [AddMessageRequest](/wallet/reference/rest/v1/AddMessageRequest).\n\n### Response body\n\nIf successful, the response body contains data with the following structure:\n\n| JSON representation |\n|------------------------------------------------------------------------------------------|\n| ``` { \"resource\": { object (/wallet/reference/rest/v1/transitclass#TransitClass) } } ``` |\n\n| Fields ||\n|------------|---------------------------------------------------------------------------------------------------------------------|\n| `resource` | `object (`[TransitClass](/wallet/reference/rest/v1/transitclass#TransitClass)`)` The updated TransitClass resource. |\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/wallet_object.issuer`"]]
